Commits
Andi Kleen committed f9695df42cd
x86, mce, cmci: avoid potential reentry of threshold interrupt Impact: minor bugfix The threshold handler on AMD (and soon on Intel) could be theoretically reentered by the hardware. This could lead to corrupted events because the machine check poll code assumes it is not reentered. Move the APIC ACK to the end of the interrupt handler to let the hardware avoid that. Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>